diff options
author | Michael Brandt <Michael.Brandt@stericsson.com> | 2010-01-13 17:34:25 +0100 |
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committer | Michael Brandt <Michael.Brandt@stericsson.com> | 2010-01-13 17:34:25 +0100 |
commit | c8f05f17eb440b3ef88d9417bf02797475583737 (patch) | |
tree | 81e1bf25dd75b1bad7ba738dd15eb76d882912ea /cpu/mpc85xx/fdt.c | |
parent | 074f516bda136e5464499fc63a854d8469f8e9fb (diff) | |
parent | 2ff6922280025c1315c53fa2eb4ab33f0c9591de (diff) |
Merge branch 'master' of http://git.denx.de/u-boot
Diffstat (limited to 'cpu/mpc85xx/fdt.c')
-rw-r--r-- | cpu/mpc85xx/fdt.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index de2dcac81..af0e78e07 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -197,6 +197,15 @@ static inline void ft_fixup_l2cache(void *blob) goto next; } +#ifdef CONFIG_SYS_CACHE_STASHING + { + u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); + if (reg) + fdt_setprop_cell(blob, l2_off, "cache-stash-id", + (*reg * 2) + 32 + 1); + } +#endif + fdt_setprop(blob, l2_off, "cache-unified", NULL, 0); fdt_setprop_cell(blob, l2_off, "cache-block-size", line_size); fdt_setprop_cell(blob, l2_off, "cache-size", size); @@ -252,6 +261,15 @@ static inline void ft_fixup_cache(void *blob) fdt_setprop_cell(blob, off, "d-cache-size", dsize); fdt_setprop_cell(blob, off, "d-cache-sets", dnum_sets); +#ifdef CONFIG_SYS_CACHE_STASHING + { + u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0); + if (reg) + fdt_setprop_cell(blob, off, "cache-stash-id", + (*reg * 2) + 32 + 0); + } +#endif + /* i-side config */ isize = (l1cfg1 & 0x7ff) * 1024; inum_ways = ((l1cfg1 >> 11) & 0xff) + 1; @@ -279,6 +297,40 @@ void fdt_add_enet_stashing(void *fdt) do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1); } +#if defined(CONFIG_SYS_DPAA_FMAN) || defined(CONFIG_SYS_DPAA_PME) +static void ft_fixup_clks(void *blob, const char *alias, unsigned long freq) +{ + const char *path = fdt_get_alias(blob, alias); + + int off = fdt_path_offset(blob, path); + + if (off >= 0) { + off = fdt_setprop_cell(blob, off, "clock-frequency", freq); + if (off > 0) + printf("WARNING enable to set clock-frequency " + "for %s: %s\n", alias, fdt_strerror(off)); + } +} + +static void ft_fixup_dpaa_clks(void *blob) +{ + sys_info_t sysinfo; + + get_sys_info(&sysinfo); + ft_fixup_clks(blob, "fman0", sysinfo.freqFMan[0]); + +#if (CONFIG_SYS_NUM_FMAN == 2) + ft_fixup_clks(blob, "fman1", sysinfo.freqFMan[1]); +#endif + +#ifdef CONFIG_SYS_DPAA_PME + ft_fixup_clks(blob, "pme", sysinfo.freqPME); +#endif +} +#else +#define ft_fixup_dpaa_clks(x) +#endif + void ft_cpu_setup(void *blob, bd_t *bd) { int off; @@ -342,4 +394,6 @@ void ft_cpu_setup(void *blob, bd_t *bd) #if defined(CONFIG_FSL_ESDHC) fdt_fixup_esdhc(blob, bd); #endif + + ft_fixup_dpaa_clks(blob); } |